<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<!--  注意: enctype="multipart/form-data" -->
<form action="upload" method="post" enctype="multipart/form-data">
用户名:<input type="text" name="name" value="qiang"/><br />
照片:<input type="file" name="pic" /><br />
<input type="submit" value="提交" />
</form>

</body>
</html>